sessionId = searchLog.getClientIp();
            } else {
                sessionId = searchLog.getClientIp() + '_' + searchLog.getSearchWord();
            }

            final LocalDateTime requestedAt = searchLog.getRequestedAt();
            if (sessionId == null || duplicateSessionMap.containsKey(sessionId)

        final SearchLog searchLog = searchLogHelper.searchLogQueue.poll();
        assertEquals(Constants.SEARCH_LOG_ACCESS_TYPE_JSON, searchLog.getAccessType());
        assertEquals("test query", searchLog.getSearchWord());
        assertEquals("test-query-id", searchLog.getQueryId());
        assertEquals("127.0.0.1", searchLog.getClientIp());
        assertNull(searchLog.getVirtualHost());
    }

                    appendJson("user-session-id", entity.getUserSessionId(), buf).append(',');
                    appendJson("user", entity.getUser(), buf).append(',');
                    appendJson("search-word", entity.getSearchWord(), buf).append(',');
                    appendJson("hit-count", entity.getHitCount(), buf).append(',');
                    appendJson("query-page-size", entity.getQueryPageSize(), buf).append(',');